1000532001 has 32 divisors (see below), whose sum is σ = 1613056000. Its totient is φ = 538876800.

The previous prime is 1000531999. The next prime is 1000532003. The reversal of 1000532001 is 1002350001.

It is an interprime number because it is at equal distance from previous prime (1000531999) and next prime (1000532003).

It is not a de Polignac number, because 1000532001 - 2¹ = 1000531999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1000532003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73101 + ... + 85701.

It is an arithmetic number, because the mean of its divisors is an integer number (50408000).

Almost surely, 2^1000532001 is an apocalyptic number.

It is an amenable number.

1000532001 is a deficient number, since it is larger than the sum of its proper divisors (612523999).

1000532001 is a wasteful number, since it uses less digits than its factorization.

1000532001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12829.

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 1000532001 is about 31631.1871576139. The cubic root of 1000532001 is about 1000.1773022287.

Adding to 1000532001 its reverse (1002350001), we get a palindrome (2002882002).

The spelling of 1000532001 in words is "one billion, five hundred thirty-two thousand, one".